Colorado
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All Cases
8 Colorado Cases

Colorado
Apr 2025
Immigrants' Rights
DBU v. Trump
Emergency lawsuit filed in federal court to again halt removals under the Alien Enemies Act for people within that court’s judicial district.
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Colorado
Apr 2025

Immigrants' Rights
DBU v. Trump
Emergency lawsuit filed in federal court to again halt removals under the Alien Enemies Act for people within that court’s judicial district.

Colorado
Aug 2024
Voting Rights
Citizens Project v. City of Colorado Springs
Colorado Springs’s unusually-timed elections suppress voter turnout—disproportionately, among the City’s Black and Hispanic population. This federal court lawsuit challenges the City’s election timing for violating our clients’ right to vote free from denial of abridgment on account of race under the Voting Rights Act of 1965.
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Colorado
Aug 2024

Voting Rights
Citizens Project v. City of Colorado Springs
Colorado Springs’s unusually-timed elections suppress voter turnout—disproportionately, among the City’s Black and Hispanic population. This federal court lawsuit challenges the City’s election timing for violating our clients’ right to vote free from denial of abridgment on account of race under the Voting Rights Act of 1965.

Colorado Supreme Court
Aug 2024
Voting Rights
League of Women Voters of Greeley, Weld County v. Board of County Commissioners of Weld County (Amicus)
When drawing its new maps, the Weld County Board of County Commissioners violated Colorado law imposing specific requirements meant to guarantee that county commission districts are drawn transparently and fairly, such that voters are empowered to elect responsive and accountable commissioners. A Colorado district court granted summary judgment to voter plaintiffs who challenged the maps, but the Board appealed the decision, arguing in part that voters lacked standing and a right of action to challenge the unlawful districts.
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Colorado Supreme Court
Aug 2024

Voting Rights
League of Women Voters of Greeley, Weld County v. Board of County Commissioners of Weld County (Amicus)
When drawing its new maps, the Weld County Board of County Commissioners violated Colorado law imposing specific requirements meant to guarantee that county commission districts are drawn transparently and fairly, such that voters are empowered to elect responsive and accountable commissioners. A Colorado district court granted summary judgment to voter plaintiffs who challenged the maps, but the Board appealed the decision, arguing in part that voters lacked standing and a right of action to challenge the unlawful districts.

Colorado
Nov 2023
Racial Justice
Criminal Law Reform
Sellers v. People
In September 2023, the ACLU, the ACLU of Colorado, The Boston University Center for Antiracist Research, the law firm Mintz Levin, and other partners filed an amicus brief with the Colorado Supreme Court arguing that mandatory life-without-parole (LWOP) sentences for strict liability felony murder are “cruel and unusual” in violation of the Colorado and U.S. Constitutions. The brief focuses on how these mandatory LWOP sentences drive racial injustice.
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Colorado
Nov 2023

Racial Justice
Criminal Law Reform
Sellers v. People
In September 2023, the ACLU, the ACLU of Colorado, The Boston University Center for Antiracist Research, the law firm Mintz Levin, and other partners filed an amicus brief with the Colorado Supreme Court arguing that mandatory life-without-parole (LWOP) sentences for strict liability felony murder are “cruel and unusual” in violation of the Colorado and U.S. Constitutions. The brief focuses on how these mandatory LWOP sentences drive racial injustice.

U.S. Supreme Court
Mar 2023
LGBTQ Rights
+2 Issues
303 Creative, Inc. v. Elenis
This case concerns whether applying a public-accommodation law to compel a business that chooses to serve the public to provide wedding website design services without discriminating against a same-sex couple violates the free speech clause of the First Amendment.
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U.S. Supreme Court
Mar 2023

LGBTQ Rights
+2 Issues
303 Creative, Inc. v. Elenis
This case concerns whether applying a public-accommodation law to compel a business that chooses to serve the public to provide wedding website design services without discriminating against a same-sex couple violates the free speech clause of the First Amendment.